#include "CRectangle.h"
#include "CPolygon.h"
#include "CTriangle.h"
#include "conio.h"
int main()
{
	CRectangle rect;
	CTriangle trgl;
	CPolygon * ppoly1 = &rect;
	CPolygon*ppoly2 = &trgl;
	ppoly1->setValues(4, 5);
	ppoly2->setValues(4, 5);
	cout << ppoly1->area() << endl;
	cout << ppoly2->area() << endl;
	_getch();
}